Fig. 2From: The value of contrast-enhanced ultrasonography in the diagnosis of primary testicular non-neoplastic and neoplastic lesions in adultsTesticular segmental infarction. A Contrast-enhanced ultrasonography showed no enhancement; the diagnosis was segmental infarction. B Conventional ultrasonography showed ill-defined iso-echo signals in the middle and upper part of the left testis. It was impossible to determine whether this was a tumor or notBack to article page